Lake Sonoma 100K, 50K & TS Half

Date: 10 April 2027

Location: Healdsburg, CA

Distances: Half Marathon, Ultra

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Races nearby

• Rose Mile Downhill at Lake Sonoma — 3.7 km away · 5 September 2027
• adidas Lake Sonoma 100k, 50k and Trail Sisters Half Marathon — 8.6 km away · 10 April 2027
• Sea to Sky — 31.2 km away · 1 May 2027
• Angwin to Angwish — 51.6 km away · 2 May 2027
• Rim Rock 50 Mile Trail Challenge — 81.6 km away · 15 May 2027

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